51274 has 8 divisors (see below), whose sum is σ = 79488. Its totient is φ = 24780.

The previous prime is 51263. The next prime is 51283. The reversal of 51274 is 47215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352 + ... + 475.

It is an arithmetic number, because the mean of its divisors is an integer number (9936).

2⁵¹²⁷⁴ is an apocalyptic number.

51274 is a deficient number, since it is larger than the sum of its proper divisors (28214).

51274 is a wasteful number, since it uses less digits than its factorization.

51274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its digits is 280, while the sum is 19.

The square root of 51274 is about 226.4376293817. The cubic root of 51274 is about 37.1505915142.

Adding to 51274 its reverse (47215), we get a palindrome (98489).

It can be divided in two parts, 51 and 274, that added together give a triangular number (325 = T₂₅).

The spelling of 51274 in words is "fifty-one thousand, two hundred seventy-four".